树干

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Character Breakdown

Meaning and Usage

"树干" (shùgàn) specifically refers to the main trunk of a tree, the thick woody stem that supports branches and leaves. It is a concrete noun used in both everyday and scientific contexts when discussing trees.

Common Collocations

  • 树干 (thick tree trunk): emphasizes strength and size.
  • 树干苔 (moss growing on the trunk): describes natural growth on the bark.
  • 树干 (trunk texture): often used in art or biology.

Usage Notes

When using "树干," speakers focus on the physical, structural part of the tree, not the branches or roots. It is often contrasted with "" (branches) or "" (roots). In conversation, mentioning "树干" can imply stability or age, especially when describing its thickness or surface features.

Avoid confusing "树干" with "" alone, which has multiple meanings unrelated to trees. "树干" is a fixed compound noun.

Summary

Use "树干" when you want to talk about the main woody stem of a tree, especially in contexts involving nature, art, or biology. It is a precise term that helps specify which part of the tree you mean.

Example Sentences

The trunk of this tree is very thick and can withstand strong winds.

The tree trunk is covered with moss, giving it an aged appearance.

The artist carefully depicted the texture and patterns of the tree trunk.